Results 1 to 10 of about 1,335,420 (346)

An explanation for negligible senescence in animals

open access: yesEcology and Evolution, 2022
Negligible or negative senescence occurs when mortality risk is stable or decreases with age, and has been observed in some wild animals. Age‐independent mortality in animals may lead to an abnormally long maximum individual lifespans and be incompatible
Canwei Xia, Anders Pape Møller
doaj   +2 more sources

An X-ray-quiet black hole born with a negligible kick in a massive binary within the Large Magellanic Cloud [PDF]

open access: yesNature Astronomy, 2022
Stellar-mass black holes are the final remnants of stars born with more than 15 solar masses. Billions are expected to reside in the Local Group, yet only a few are known, mostly detected through X-rays emitted as they accrete material from a companion ...
T. Shenar   +37 more
semanticscholar   +1 more source

Near‐infrared fluorophores with absolute aggregation‐caused quenching and negligible fluorescence re‐illumination for in vivo bioimaging of nanocarriers

open access: yesAggregate, 2022
Environment‐responsive fluorophores with aggregation‐caused quenching (ACQ) properties have been applied to track nanocarriers with reduced artefacts caused by unbound or free fluorophores but suffer from incomplete fluorescence quenching and significant
Yifan Cai   +12 more
semanticscholar   +1 more source

Framing negligence

open access: yesJournal of Empirical Legal Studies, 2022
AbstractThis article uncovers the role of framing in the determination of negligence. Negligence disputes fall into two categories: cases in which injurers inflicted harm while seeking to avoid a loss to themselves (loss frame) and those in which they were seeking to obtain a personal gain (gain frame).
Shoham Choshen-Hillel   +2 more
openaire   +1 more source

Hard-to-Survey and Negligible? The Institutionalized Population in Europe

open access: yesSurvey Research Methods, 2022
In 2011, 1.3% of the European population lived in institutions, such as prisons, refugee accommodations, or retirement homes. The small relative size and their label as hard-to-survey population are two reasons why many social surveys exclude ...
Jan-Lucas Schanze
doaj   +1 more source

Slow and negligible senescence among testudines challenges evolutionary theories of senescence

open access: yesScience, 2022
Is senescence inevitable and universal for all living organisms, as evolutionary theories predict? Although evidence generally supports this hypothesis, it has been proposed that certain species, such as turtles and tortoises, may exhibit slow or even ...
Rita da Silva   +3 more
semanticscholar   +1 more source

Psychological Factors of Tourist Expenditure: Neglected or Negligible?

open access: yesFrontiers in Psychology, 2022
Despite recent progress in identifying the factors of tourist expenditure, knowledge of the psychological characteristics of tourists is necessary to fully understand their impact.
Róbert Štefko   +2 more
doaj   +1 more source

Negligible impact of SARS-CoV-2 variants on CD4+ and CD8+ T cell reactivity in COVID-19 exposed donors and vaccinees.

open access: yesbioRxiv, 2021
The emergence of SARS-CoV-2 variants highlighted the need to better understand adaptive immune responses to this virus. It is important to address whether also CD4+ and CD8+ T cell responses are affected, because of the role they play in disease ...
A. Tarke   +17 more
semanticscholar   +1 more source

ILDR2 has a negligible role in hepatic steatosis. [PDF]

open access: yesPLoS ONE, 2018
We have previously reported that Ildr2 knockdown via adenovirally-delivered shRNA causes hepatic steatosis in mice. In the present study we investigated hepatic biochemical and anatomic phenotypes of Cre-mediated Ildr2 knock-out mice.
Elizabeth J Millings   +10 more
doaj   +1 more source

The role of exciton lifetime for charge generation in organic solar cells at negligible energy-level offsets

open access: yesNature Energy, 2020
Organic solar cells utilize an energy-level offset to generate free charge carriers. Although a very small energy-level offset increases the open-circuit voltage, it remains unclear how exactly charge generation is affected.
A. Classen   +9 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy